- 337 — (16) 



Red Reef Canyon, Topatopa Mountains, 2800-3500 fi, 8. Juni 

 1908 (Abrams u. Me Gregor n. 148). — Los Angeles County: Hills 

 near Pomona,6. Mai 1904 (Baker n.4741, vermischt mit G. multi- 

 caulis stricto). 



92. G. graciosa (Milliken) Brand. — Californien : Kern 

 County: Me Kittrick, in rich loose soil, the flowers varying from 

 pale purplish to yellow, 28. April 1905 (Heller n. 7787). — Die 

 ziemlich seltene Art ist neu fur die Kern County. Die Blumen- 

 krone von Hellers Exemplaren ist bis 25 mm. lang, wàhrend bis- 

 her nur Kronen von hôchstens 16 mm. festzustellen waren. 



93. G. dichotoma Benth. — Californien : Kern County : 

 Randsburg, on gravelly hills, 14. April 1905 (Heller n. 7690). 

 «Ail the plants from the southern part of the State appear to be 

 diffusely branched, the edges of the petals marked with brown, 

 while those from the northern coast counties are more simple 

 with fewer wholly white flowers.» (Heller.) 



95. G. Parryae A. Gray. — Californien: Mojave désert: Kra- 

 mer, in sand, 13. April 1905 (Heller n. 7666). 



97. G. dactylophyllum Torr. — Californien : San Bernar- 

 dino County : Mojave désert. Kane Spring, Ord Mountains. Fra- 

 grant. Corolla white, each lobe with a pair of pink lines at base, 

 throat yellowish. 1. Mai 1906 (Hall u. Chandler n. 6810). 



98. G. campanulata A. Gray. — Californien : Inyo County: 

 In the foothills west of Bishop, in coarse granité sand, 8. Mai 1906 

 (Heller n. 8281). — Dies ist die erste grôssere Sammlung der 

 seltenen Art. Die Blùtenstiele sind an Hellers Exemplaren teils 

 kùrzer, teils bedeutend langer als der Kelch. 



100. G. fïliformis Parry. — Californien: Inyo County: Silver 

 Canyon in the White Mountains east of Laws, growing on slopes 

 in loose gravel, 9. Mai 1906 (Heller n. 8220). San Bernardino 

 County : Mojave Désert, Ord Mountains. Flowers yellow. 1. Mai 

 1906 (Hall u. Chandler n. 6791). 



103. G. incisa Benth. — Texas : near Laredo, wet sands 

 (Mackenzie n. 125). San Antonio, common in woods, 16. Sept. 

 4901 (Bush n. 795). 



105. G. rigidula Benth. — Texas : Bejar (Berlandier 

 n. 1659). Fordyce (Tracy n. 9159), nàhert sich der G. incisa. — 



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